[OE-core] still seems to be a pile of "_append +=" stuff in oe-core

[Robert P. J. Day]

  i mentioned this a while back, and it *seems* that there's even more
of this now -- the use of "_append" in conjunction with "+=", which is
clearly(?) redundant.

  one simply needs to run:

$ grep -r "_append.*+=" *

to see how much of that there is. sure, it doesn't hurt, but it's
definitely not good programming practice.

rday

-- 

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Robert P. J. Day                                 Ottawa, Ontario, CANADA
                        http://crashcourse.ca

Twitter:                                       http://twitter.com/rpjday
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